1400717962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74167}}^1$

素因数の和:74266

約数の個数: 32

約数和(自身を含む): 2563246080

約数和(自身を除く): 1162528118

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 18886, 74167, 148334, 519169, 1038338, 1409173, 2818346, 5265857, 9864211, 10531714, 19728422, 36860999, 73721998, 100051283, 200102566, 700358981, 1400717962]

約数ペア:

[(1, 1400717962), (2, 700358981), (7, 200102566), (14, 100051283), (19, 73721998), (38, 36860999), (71, 19728422), (133, 10531714), (142, 9864211), (266, 5265857), (497, 2818346), (994, 1409173), (1349, 1038338), (2698, 519169), (9443, 148334), (18886, 74167)]