22239028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25621}}^1$

素因数の和:25663

約数の個数: 24

約数和(自身を含む): 45914624

約数和(自身を除く): 23675596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 25621, 51242, 102484, 179347, 358694, 717388, 794251, 1588502, 3177004, 5559757, 11119514, 22239028]

約数ペア:

[(1, 22239028), (2, 11119514), (4, 5559757), (7, 3177004), (14, 1588502), (28, 794251), (31, 717388), (62, 358694), (124, 179347), (217, 102484), (434, 51242), (868, 25621)]