388251132

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1406707}}^1$

素因数の和:1406737

約数の個数: 24

約数和(自身を含む): 945307776

約数和(自身を除く): 557056644

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1406707, 2813414, 4220121, 5626828, 8440242, 16880484, 32354261, 64708522, 97062783, 129417044, 194125566, 388251132]

約数ペア:

[(1, 388251132), (2, 194125566), (3, 129417044), (4, 97062783), (6, 64708522), (12, 32354261), (23, 16880484), (46, 8440242), (69, 5626828), (92, 4220121), (138, 2813414), (276, 1406707)]