2874404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 5466048

約数和(自身を除く): 2591644

約数列:

[1, 2, 4, 13, 26, 52, 167, 331, 334, 662, 668, 1324, 2171, 4303, 4342, 8606, 8684, 17212, 55277, 110554, 221108, 718601, 1437202, 2874404]

約数ペア:

[(1, 2874404), (2, 1437202), (4, 718601), (13, 221108), (26, 110554), (52, 55277), (167, 17212), (331, 8684), (334, 8606), (662, 4342), (668, 4303), (1324, 2171)]