1271489336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2677}}^1\times {\mathrm{4567}}^1$

素因数の和:7263

約数の個数: 32

約数和(自身を含む): 2568951840

約数和(自身を除く): 1297462504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2677, 4567, 5354, 9134, 10708, 18268, 21416, 34801, 36536, 59371, 69602, 118742, 139204, 237484, 278408, 474968, 12225859, 24451718, 48903436, 97806872, 158936167, 317872334, 635744668, 1271489336]

約数ペア:

[(1, 1271489336), (2, 635744668), (4, 317872334), (8, 158936167), (13, 97806872), (26, 48903436), (52, 24451718), (104, 12225859), (2677, 474968), (4567, 278408), (5354, 237484), (9134, 139204), (10708, 118742), (18268, 69602), (21416, 59371), (34801, 36536)]