25169276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 50295168

約数和(自身を除く): 25125892

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 172, 212, 251, 473, 502, 583, 946, 1004, 1166, 1892, 2279, 2332, 2761, 4558, 5522, 9116, 10793, 11044, 13303, 21586, 25069, 26606, 43172, 50138, 53212, 100276, 118723, 146333, 237446, 292666, 474892, 572029, 585332, 1144058, 2288116, 6292319, 12584638, 25169276]

約数ペア:

[(1, 25169276), (2, 12584638), (4, 6292319), (11, 2288116), (22, 1144058), (43, 585332), (44, 572029), (53, 474892), (86, 292666), (106, 237446), (172, 146333), (212, 118723), (251, 100276), (473, 53212), (502, 50138), (583, 43172), (946, 26606), (1004, 25069), (1166, 21586), (1892, 13303), (2279, 11044), (2332, 10793), (2761, 9116), (4558, 5522)]