21445734

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 44377344

約数和(自身を除く): 22931610

約数列:

[1, 2, 3, 6, 43, 86, 101, 129, 202, 258, 303, 606, 823, 1646, 2469, 4343, 4938, 8686, 13029, 26058, 35389, 70778, 83123, 106167, 166246, 212334, 249369, 498738, 3574289, 7148578, 10722867, 21445734]

約数ペア:

[(1, 21445734), (2, 10722867), (3, 7148578), (6, 3574289), (43, 498738), (86, 249369), (101, 212334), (129, 166246), (202, 106167), (258, 83123), (303, 70778), (606, 35389), (823, 26058), (1646, 13029), (2469, 8686), (4343, 4938)]