2511372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 6228992

約数和(自身を除く): 3717620

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 157, 172, 186, 258, 314, 372, 471, 516, 628, 942, 1333, 1884, 2666, 3999, 4867, 5332, 6751, 7998, 9734, 13502, 14601, 15996, 19468, 20253, 27004, 29202, 40506, 58404, 81012, 209281, 418562, 627843, 837124, 1255686, 2511372]

約数ペア:

[(1, 2511372), (2, 1255686), (3, 837124), (4, 627843), (6, 418562), (12, 209281), (31, 81012), (43, 58404), (62, 40506), (86, 29202), (93, 27004), (124, 20253), (129, 19468), (157, 15996), (172, 14601), (186, 13502), (258, 9734), (314, 7998), (372, 6751), (471, 5332), (516, 4867), (628, 3999), (942, 2666), (1333, 1884)]