25648898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 19590142

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1427, 1634, 2854, 8987, 15697, 17974, 27113, 31394, 54226, 61361, 122722, 298243, 596486, 674971, 1165859, 1349942, 2331718, 12824449, 25648898]

約数ペア:

[(1, 25648898), (2, 12824449), (11, 2331718), (19, 1349942), (22, 1165859), (38, 674971), (43, 596486), (86, 298243), (209, 122722), (418, 61361), (473, 54226), (817, 31394), (946, 27113), (1427, 17974), (1634, 15697), (2854, 8987)]