2154235928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{77003}}^1$

素因数の和:77291

約数の個数: 32

約数和(自身を含む): 4366126800

約数和(自身を除く): 2211890872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 13988, 27976, 77003, 154006, 308012, 616024, 1001039, 2002078, 4004156, 8008312, 20713807, 41427614, 82855228, 165710456, 269279491, 538558982, 1077117964, 2154235928]

約数ペア:

[(1, 2154235928), (2, 1077117964), (4, 538558982), (8, 269279491), (13, 165710456), (26, 82855228), (52, 41427614), (104, 20713807), (269, 8008312), (538, 4004156), (1076, 2002078), (2152, 1001039), (3497, 616024), (6994, 308012), (13988, 154006), (27976, 77003)]