28746456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70457}}^1$

素因数の和:70483

約数の個数: 32

約数和(自身を含む): 76094640

約数和(自身を除く): 47348184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70457, 140914, 211371, 281828, 422742, 563656, 845484, 1197769, 1690968, 2395538, 3593307, 4791076, 7186614, 9582152, 14373228, 28746456]

約数ペア:

[(1, 28746456), (2, 14373228), (3, 9582152), (4, 7186614), (6, 4791076), (8, 3593307), (12, 2395538), (17, 1690968), (24, 1197769), (34, 845484), (51, 563656), (68, 422742), (102, 281828), (136, 211371), (204, 140914), (408, 70457)]