65402012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9601}}^1$

素因数の和:9749

約数の個数: 24

約数和(自身を含む): 124211472

約数和(自身を除く): 58809460

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 9601, 19202, 38404, 124813, 249626, 499252, 1257731, 2515462, 5030924, 16350503, 32701006, 65402012]

約数ペア:

[(1, 65402012), (2, 32701006), (4, 16350503), (13, 5030924), (26, 2515462), (52, 1257731), (131, 499252), (262, 249626), (524, 124813), (1703, 38404), (3406, 19202), (6812, 9601)]