78638362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{210263}}^1$

素因数の和:210293

約数の個数: 16

約数和(自身を含む): 136251072

約数和(自身を除く): 57612710

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 210263, 420526, 2312893, 3574471, 4625786, 7148942, 39319181, 78638362]

約数ペア:

[(1, 78638362), (2, 39319181), (11, 7148942), (17, 4625786), (22, 3574471), (34, 2312893), (187, 420526), (374, 210263)]