1253912704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{890563}}^1$

素因数の和:890588

約数の個数: 32

約数和(自身を含む): 2725125840

約数和(自身を除く): 1471213136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 890563, 1781126, 3562252, 7124504, 9796193, 14249008, 19592386, 28498016, 39184772, 56996032, 78369544, 113992064, 156739088, 313478176, 626956352, 1253912704]

約数ペア:

[(1, 1253912704), (2, 626956352), (4, 313478176), (8, 156739088), (11, 113992064), (16, 78369544), (22, 56996032), (32, 39184772), (44, 28498016), (64, 19592386), (88, 14249008), (128, 9796193), (176, 7124504), (352, 3562252), (704, 1781126), (1408, 890563)]