22051810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 43509312

約数和(自身を除く): 21457502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 653, 1306, 1535, 3070, 3265, 3377, 6530, 6754, 7183, 14366, 16885, 33770, 35915, 71830, 200471, 400942, 1002355, 2004710, 2205181, 4410362, 11025905, 22051810]

約数ペア:

[(1, 22051810), (2, 11025905), (5, 4410362), (10, 2205181), (11, 2004710), (22, 1002355), (55, 400942), (110, 200471), (307, 71830), (614, 35915), (653, 33770), (1306, 16885), (1535, 14366), (3070, 7183), (3265, 6754), (3377, 6530)]