4007401454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3333

約数の個数: 64

約数和(自身を含む): 7445053440

約数和(自身を除く): 3437651986

約数列:

[1, 2, 7, 14, 19, 38, 67, 71, 133, 134, 142, 266, 469, 497, 938, 994, 1273, 1349, 2546, 2698, 3167, 4757, 6334, 8911, 9443, 9514, 17822, 18886, 22169, 33299, 44338, 60173, 66598, 90383, 120346, 180766, 212189, 224857, 421211, 424378, 449714, 632681, 842422, 1265362, 1485323, 1573999, 2970646, 3147998, 4031591, 4272283, 8063182, 8544566, 15065419, 28221137, 29905981, 30130838, 56442274, 59811962, 105457933, 210915866, 286242961, 572485922, 2003700727, 4007401454]

約数ペア:

[(1, 4007401454), (2, 2003700727), (7, 572485922), (14, 286242961), (19, 210915866), (38, 105457933), (67, 59811962), (71, 56442274), (133, 30130838), (134, 29905981), (142, 28221137), (266, 15065419), (469, 8544566), (497, 8063182), (938, 4272283), (994, 4031591), (1273, 3147998), (1349, 2970646), (2546, 1573999), (2698, 1485323), (3167, 1265362), (4757, 842422), (6334, 632681), (8911, 449714), (9443, 424378), (9514, 421211), (17822, 224857), (18886, 212189), (22169, 180766), (33299, 120346), (44338, 90383), (60173, 66598)]