7992186

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 16495488

約数和(自身を除く): 8503302

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 257, 426, 438, 514, 771, 1542, 5183, 10366, 15549, 18247, 18761, 31098, 36494, 37522, 54741, 56283, 109482, 112566, 1332031, 2664062, 3996093, 7992186]

約数ペア:

[(1, 7992186), (2, 3996093), (3, 2664062), (6, 1332031), (71, 112566), (73, 109482), (142, 56283), (146, 54741), (213, 37522), (219, 36494), (257, 31098), (426, 18761), (438, 18247), (514, 15549), (771, 10366), (1542, 5183)]