21644484

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{26921}}^1$

素因数の和:26995

約数の個数: 24

約数和(自身を含む): 51259488

約数和(自身を除く): 29615004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 26921, 53842, 80763, 107684, 161526, 323052, 1803707, 3607414, 5411121, 7214828, 10822242, 21644484]

約数ペア:

[(1, 21644484), (2, 10822242), (3, 7214828), (4, 5411121), (6, 3607414), (12, 1803707), (67, 323052), (134, 161526), (201, 107684), (268, 80763), (402, 53842), (804, 26921)]