2559804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 4002276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 269, 366, 538, 732, 793, 807, 1076, 1586, 1614, 2379, 3172, 3228, 3497, 4758, 6994, 9516, 10491, 13988, 16409, 20982, 32818, 41964, 49227, 65636, 98454, 196908, 213317, 426634, 639951, 853268, 1279902, 2559804]

約数ペア:

[(1, 2559804), (2, 1279902), (3, 853268), (4, 639951), (6, 426634), (12, 213317), (13, 196908), (26, 98454), (39, 65636), (52, 49227), (61, 41964), (78, 32818), (122, 20982), (156, 16409), (183, 13988), (244, 10491), (269, 9516), (366, 6994), (538, 4758), (732, 3497), (793, 3228), (807, 3172), (1076, 2379), (1586, 1614)]