25806028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4091}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 48121920

約数和(自身を除く): 22315892

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4091, 6308, 8182, 16364, 77729, 155458, 310916, 339553, 679106, 1358212, 6451507, 12903014, 25806028]

約数ペア:

[(1, 25806028), (2, 12903014), (4, 6451507), (19, 1358212), (38, 679106), (76, 339553), (83, 310916), (166, 155458), (332, 77729), (1577, 16364), (3154, 8182), (4091, 6308)]