2011212212

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{6547}}^1$

素因数の和:7871

約数の個数: 24

約数和(自身を含む): 3580708320

約数和(自身を除く): 1569496108

約数列:

[1, 2, 4, 61, 122, 244, 1259, 2518, 5036, 6547, 13094, 26188, 76799, 153598, 307196, 399367, 798734, 1597468, 8242673, 16485346, 32970692, 502803053, 1005606106, 2011212212]

約数ペア:

[(1, 2011212212), (2, 1005606106), (4, 502803053), (61, 32970692), (122, 16485346), (244, 8242673), (1259, 1597468), (2518, 798734), (5036, 399367), (6547, 307196), (13094, 153598), (26188, 76799)]