21051132

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{26183}}^1$

素因数の和:26257

約数の個数: 24

約数和(自身を含む): 49854336

約数和(自身を除く): 28803204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 26183, 52366, 78549, 104732, 157098, 314196, 1754261, 3508522, 5262783, 7017044, 10525566, 21051132]

約数ペア:

[(1, 21051132), (2, 10525566), (3, 7017044), (4, 5262783), (6, 3508522), (12, 1754261), (67, 314196), (134, 157098), (201, 104732), (268, 78549), (402, 52366), (804, 26183)]