1681028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 3175200

約数和(自身を除く): 1494172

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 419, 838, 1003, 1676, 2006, 4012, 7123, 14246, 24721, 28492, 49442, 98884, 420257, 840514, 1681028]

約数ペア:

[(1, 1681028), (2, 840514), (4, 420257), (17, 98884), (34, 49442), (59, 28492), (68, 24721), (118, 14246), (236, 7123), (419, 4012), (838, 2006), (1003, 1676)]