21167773258

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 32201100288

約数和(自身を除く): 11033327030

約数列:

[1, 2, 191, 251, 277, 382, 502, 554, 797, 1594, 47941, 52907, 69527, 95882, 105814, 139054, 152227, 200047, 220769, 304454, 400094, 441538, 13279657, 26559314, 38208977, 42166879, 55413019, 76417954, 84333758, 110826038, 10583886629, 21167773258]

約数ペア:

[(1, 21167773258), (2, 10583886629), (191, 110826038), (251, 84333758), (277, 76417954), (382, 55413019), (502, 42166879), (554, 38208977), (797, 26559314), (1594, 13279657), (47941, 441538), (52907, 400094), (69527, 304454), (95882, 220769), (105814, 200047), (139054, 152227)]