7311928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 14888160

約数和(自身を除く): 7576232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 421, 668, 842, 1336, 1684, 2171, 3368, 4342, 5473, 8684, 10946, 17368, 21892, 43784, 70307, 140614, 281228, 562456, 913991, 1827982, 3655964, 7311928]

約数ペア:

[(1, 7311928), (2, 3655964), (4, 1827982), (8, 913991), (13, 562456), (26, 281228), (52, 140614), (104, 70307), (167, 43784), (334, 21892), (421, 17368), (668, 10946), (842, 8684), (1336, 5473), (1684, 4342), (2171, 3368)]