1393552426

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{9833}}^1$

素因数の和:10086

約数の個数: 32

約数和(自身を含む): 2447013888

約数和(自身を除く): 1053461462

約数列:

[1, 2, 7, 14, 53, 106, 191, 371, 382, 742, 1337, 2674, 9833, 10123, 19666, 20246, 68831, 70861, 137662, 141722, 521149, 1042298, 1878103, 3648043, 3756206, 7296086, 13146721, 26293442, 99539459, 199078918, 696776213, 1393552426]

約数ペア:

[(1, 1393552426), (2, 696776213), (7, 199078918), (14, 99539459), (53, 26293442), (106, 13146721), (191, 7296086), (371, 3756206), (382, 3648043), (742, 1878103), (1337, 1042298), (2674, 521149), (9833, 141722), (10123, 137662), (19666, 70861), (20246, 68831)]