4265777776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{280939}}^1$

素因数の和:281033

約数の個数: 40

約数和(自身を含む): 9022669040

約数和(自身を除く): 4756891264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 280939, 561878, 1123756, 2247512, 3652207, 4495024, 7304414, 14608828, 20508547, 29217656, 41017094, 58435312, 82034188, 164068376, 266611111, 328136752, 533222222, 1066444444, 2132888888, 4265777776]

約数ペア:

[(1, 4265777776), (2, 2132888888), (4, 1066444444), (8, 533222222), (13, 328136752), (16, 266611111), (26, 164068376), (52, 82034188), (73, 58435312), (104, 41017094), (146, 29217656), (208, 20508547), (292, 14608828), (584, 7304414), (949, 4495024), (1168, 3652207), (1898, 2247512), (3796, 1123756), (7592, 561878), (15184, 280939)]