7217604

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 18375084

約数和(自身を除く): 11157480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1277, 1413, 1884, 2554, 2826, 3831, 5108, 5652, 7662, 11493, 15324, 22986, 45972, 200489, 400978, 601467, 801956, 1202934, 1804401, 2405868, 3608802, 7217604]

約数ペア:

[(1, 7217604), (2, 3608802), (3, 2405868), (4, 1804401), (6, 1202934), (9, 801956), (12, 601467), (18, 400978), (36, 200489), (157, 45972), (314, 22986), (471, 15324), (628, 11493), (942, 7662), (1277, 5652), (1413, 5108), (1884, 3831), (2554, 2826)]