7914928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4189

約数の個数: 40

約数和(自身を含む): 18561312

約数和(自身を除く): 10646384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4157, 8314, 16628, 29099, 33256, 58198, 66512, 70669, 116396, 141338, 232792, 282676, 465584, 494683, 565352, 989366, 1130704, 1978732, 3957464, 7914928]

約数ペア:

[(1, 7914928), (2, 3957464), (4, 1978732), (7, 1130704), (8, 989366), (14, 565352), (16, 494683), (17, 465584), (28, 282676), (34, 232792), (56, 141338), (68, 116396), (112, 70669), (119, 66512), (136, 58198), (238, 33256), (272, 29099), (476, 16628), (952, 8314), (1904, 4157)]