28715662078

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{2243}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 43799792256

約数和(自身を除く): 15084130178

約数列:

[1, 2, 163, 173, 227, 326, 346, 454, 2243, 4486, 28199, 37001, 39271, 56398, 74002, 78542, 365609, 388039, 509161, 731218, 776078, 1018322, 6401173, 12802346, 63250357, 82993243, 88084853, 126500714, 165986486, 176169706, 14357831039, 28715662078]

約数ペア:

[(1, 28715662078), (2, 14357831039), (163, 176169706), (173, 165986486), (227, 126500714), (326, 88084853), (346, 82993243), (454, 63250357), (2243, 12802346), (4486, 6401173), (28199, 1018322), (37001, 776078), (39271, 731218), (56398, 509161), (74002, 388039), (78542, 365609)]