2557992

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 6518880

約数和(自身を除く): 3960888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2011, 4022, 6033, 8044, 12066, 16088, 24132, 48264, 106583, 213166, 319749, 426332, 639498, 852664, 1278996, 2557992]

約数ペア:

[(1, 2557992), (2, 1278996), (3, 852664), (4, 639498), (6, 426332), (8, 319749), (12, 213166), (24, 106583), (53, 48264), (106, 24132), (159, 16088), (212, 12066), (318, 8044), (424, 6033), (636, 4022), (1272, 2011)]