7978792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 15799680

約数和(自身を除く): 7820888

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 421, 824, 842, 1684, 2369, 3368, 4738, 9476, 9683, 18952, 19366, 38732, 43363, 77464, 86726, 173452, 346904, 997349, 1994698, 3989396, 7978792]

約数ペア:

[(1, 7978792), (2, 3989396), (4, 1994698), (8, 997349), (23, 346904), (46, 173452), (92, 86726), (103, 77464), (184, 43363), (206, 38732), (412, 19366), (421, 18952), (824, 9683), (842, 9476), (1684, 4738), (2369, 3368)]