26978848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{64853}}^1$

素因数の和:64876

約数の個数: 24

約数和(自身を含む): 57201228

約数和(自身を除く): 30222380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 64853, 129706, 259412, 518824, 843089, 1037648, 1686178, 2075296, 3372356, 6744712, 13489424, 26978848]

約数ペア:

[(1, 26978848), (2, 13489424), (4, 6744712), (8, 3372356), (13, 2075296), (16, 1686178), (26, 1037648), (32, 843089), (52, 518824), (104, 259412), (208, 129706), (416, 64853)]