21344652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84701}}^1$

素因数の和:84718

約数の個数: 36

約数和(自身を含む): 61663056

約数和(自身を除く): 40318404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84701, 169402, 254103, 338804, 508206, 592907, 762309, 1016412, 1185814, 1524618, 1778721, 2371628, 3049236, 3557442, 5336163, 7114884, 10672326, 21344652]

約数ペア:

[(1, 21344652), (2, 10672326), (3, 7114884), (4, 5336163), (6, 3557442), (7, 3049236), (9, 2371628), (12, 1778721), (14, 1524618), (18, 1185814), (21, 1016412), (28, 762309), (36, 592907), (42, 508206), (63, 338804), (84, 254103), (126, 169402), (252, 84701)]