8656908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 21939456

約数和(自身を除く): 13282548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 263, 422, 526, 633, 789, 844, 1052, 1266, 1578, 2532, 2743, 3156, 3419, 5486, 6838, 8229, 10257, 10972, 13676, 16458, 20514, 32916, 41028, 55493, 110986, 166479, 221972, 332958, 665916, 721409, 1442818, 2164227, 2885636, 4328454, 8656908]

約数ペア:

[(1, 8656908), (2, 4328454), (3, 2885636), (4, 2164227), (6, 1442818), (12, 721409), (13, 665916), (26, 332958), (39, 221972), (52, 166479), (78, 110986), (156, 55493), (211, 41028), (263, 32916), (422, 20514), (526, 16458), (633, 13676), (789, 10972), (844, 10257), (1052, 8229), (1266, 6838), (1578, 5486), (2532, 3419), (2743, 3156)]