1628546962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{5581}}^1$

素因数の和:6706

約数の個数: 32

約数和(自身を含む): 2941937280

約数和(自身を除く): 1313390318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1097, 2194, 5581, 7679, 11162, 15358, 20843, 39067, 41686, 78134, 106039, 145901, 212078, 291802, 742273, 1484546, 6122357, 12244714, 42856499, 85712998, 116324783, 232649566, 814273481, 1628546962]

約数ペア:

[(1, 1628546962), (2, 814273481), (7, 232649566), (14, 116324783), (19, 85712998), (38, 42856499), (133, 12244714), (266, 6122357), (1097, 1484546), (2194, 742273), (5581, 291802), (7679, 212078), (11162, 145901), (15358, 106039), (20843, 78134), (39067, 41686)]