28254102

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 36027498

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 114, 122, 183, 239, 323, 366, 478, 646, 717, 969, 1037, 1159, 1434, 1938, 2074, 2318, 3111, 3477, 4063, 4541, 6222, 6954, 8126, 9082, 12189, 13623, 14579, 19703, 24378, 27246, 29158, 39406, 43737, 59109, 77197, 87474, 118218, 154394, 231591, 247843, 277001, 463182, 495686, 554002, 743529, 831003, 1487058, 1662006, 4709017, 9418034, 14127051, 28254102]

約数ペア:

[(1, 28254102), (2, 14127051), (3, 9418034), (6, 4709017), (17, 1662006), (19, 1487058), (34, 831003), (38, 743529), (51, 554002), (57, 495686), (61, 463182), (102, 277001), (114, 247843), (122, 231591), (183, 154394), (239, 118218), (323, 87474), (366, 77197), (478, 59109), (646, 43737), (717, 39406), (969, 29158), (1037, 27246), (1159, 24378), (1434, 19703), (1938, 14579), (2074, 13623), (2318, 12189), (3111, 9082), (3477, 8126), (4063, 6954), (4541, 6222)]