61349938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^2$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 101454444

約数和(自身を除く): 40104506

約数列:

[1, 2, 13, 26, 53, 106, 211, 422, 689, 1378, 2743, 5486, 11183, 22366, 44521, 89042, 145379, 290758, 578773, 1157546, 2359613, 4719226, 30674969, 61349938]

約数ペア:

[(1, 61349938), (2, 30674969), (13, 4719226), (26, 2359613), (53, 1157546), (106, 578773), (211, 290758), (422, 145379), (689, 89042), (1378, 44521), (2743, 22366), (5486, 11183)]