8155212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 20852832

約数和(自身を除く): 12697620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 857, 1586, 1714, 2379, 2571, 3172, 3428, 4758, 5142, 9516, 10284, 11141, 22282, 33423, 44564, 52277, 66846, 104554, 133692, 156831, 209108, 313662, 627324, 679601, 1359202, 2038803, 2718404, 4077606, 8155212]

約数ペア:

[(1, 8155212), (2, 4077606), (3, 2718404), (4, 2038803), (6, 1359202), (12, 679601), (13, 627324), (26, 313662), (39, 209108), (52, 156831), (61, 133692), (78, 104554), (122, 66846), (156, 52277), (183, 44564), (244, 33423), (366, 22282), (732, 11141), (793, 10284), (857, 9516), (1586, 5142), (1714, 4758), (2379, 3428), (2571, 3172)]