22502473

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 26387200

約数和(自身を除く): 3884727

約数列:

[1, 7, 61, 151, 349, 427, 1057, 2443, 9211, 21289, 52699, 64477, 149023, 368893, 3214639, 22502473]

約数ペア:

[(1, 22502473), (7, 3214639), (61, 368893), (151, 149023), (349, 64477), (427, 52699), (1057, 21289), (2443, 9211)]