1285672796

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{49139}}^1$

素因数の和:49385

約数の個数: 24

約数和(自身を含む): 2333560320

約数和(自身を除く): 1047887524

約数列:

[1, 2, 4, 31, 62, 124, 211, 422, 844, 6541, 13082, 26164, 49139, 98278, 196556, 1523309, 3046618, 6093236, 10368329, 20736658, 41473316, 321418199, 642836398, 1285672796]

約数ペア:

[(1, 1285672796), (2, 642836398), (4, 321418199), (31, 41473316), (62, 20736658), (124, 10368329), (211, 6093236), (422, 3046618), (844, 1523309), (6541, 196556), (13082, 98278), (26164, 49139)]