22212350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6257}}^1$

素因数の和:6340

約数の個数: 24

約数和(自身を含む): 41903568

約数和(自身を除く): 19691218

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 6257, 12514, 31285, 62570, 156425, 312850, 444247, 888494, 2221235, 4442470, 11106175, 22212350]

約数ペア:

[(1, 22212350), (2, 11106175), (5, 4442470), (10, 2221235), (25, 888494), (50, 444247), (71, 312850), (142, 156425), (355, 62570), (710, 31285), (1775, 12514), (3550, 6257)]