2182856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 4468800

約数和(自身を除く): 2285944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 151, 278, 302, 556, 604, 1112, 1208, 1807, 1963, 3614, 3926, 7228, 7852, 14456, 15704, 20989, 41978, 83956, 167912, 272857, 545714, 1091428, 2182856]

約数ペア:

[(1, 2182856), (2, 1091428), (4, 545714), (8, 272857), (13, 167912), (26, 83956), (52, 41978), (104, 20989), (139, 15704), (151, 14456), (278, 7852), (302, 7228), (556, 3926), (604, 3614), (1112, 1963), (1208, 1807)]