1337888984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{8807}}^1$

素因数の和:9947

約数の個数: 32

約数和(自身を含む): 2658782880

約数和(自身を除く): 1320893896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1117, 2234, 4468, 8807, 8936, 17614, 18989, 35228, 37978, 70456, 75956, 149719, 151912, 299438, 598876, 1197752, 9837419, 19674838, 39349676, 78699352, 167236123, 334472246, 668944492, 1337888984]

約数ペア:

[(1, 1337888984), (2, 668944492), (4, 334472246), (8, 167236123), (17, 78699352), (34, 39349676), (68, 19674838), (136, 9837419), (1117, 1197752), (2234, 598876), (4468, 299438), (8807, 151912), (8936, 149719), (17614, 75956), (18989, 70456), (35228, 37978)]