21621036

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22807}}^1$

素因数の和:22893

約数の個数: 24

約数和(自身を含む): 51089920

約数和(自身を除く): 29468884

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22807, 45614, 68421, 91228, 136842, 273684, 1801753, 3603506, 5405259, 7207012, 10810518, 21621036]

約数ペア:

[(1, 21621036), (2, 10810518), (3, 7207012), (4, 5405259), (6, 3603506), (12, 1801753), (79, 273684), (158, 136842), (237, 91228), (316, 68421), (474, 45614), (948, 22807)]