2012134328

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{253801}}^1$

素因数の和:254798

約数の個数: 16

約数和(自身を含む): 3776573760

約数和(自身を除く): 1764439432

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 253801, 507602, 1015204, 2030408, 251516791, 503033582, 1006067164, 2012134328]

約数ペア:

[(1, 2012134328), (2, 1006067164), (4, 503033582), (8, 251516791), (991, 2030408), (1982, 1015204), (3964, 507602), (7928, 253801)]