22248793

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 27170304

約数和(自身を除く): 4921511

約数列:

[1, 7, 31, 49, 97, 151, 217, 679, 1057, 1519, 3007, 4681, 4753, 7399, 14647, 21049, 32767, 102529, 147343, 229369, 454057, 717703, 3178399, 22248793]

約数ペア:

[(1, 22248793), (7, 3178399), (31, 717703), (49, 454057), (97, 229369), (151, 147343), (217, 102529), (679, 32767), (1057, 21049), (1519, 14647), (3007, 7399), (4681, 4753)]