1225804528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{10321}}^1$

素因数の和:10913

約数の個数: 40

約数和(自身を含む): 2562415856

約数和(自身を除く): 1336611328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 571, 1142, 2284, 4568, 7423, 9136, 10321, 14846, 20642, 29692, 41284, 59384, 82568, 118768, 134173, 165136, 268346, 536692, 1073384, 2146768, 5893291, 11786582, 23573164, 47146328, 76612783, 94292656, 153225566, 306451132, 612902264, 1225804528]

約数ペア:

[(1, 1225804528), (2, 612902264), (4, 306451132), (8, 153225566), (13, 94292656), (16, 76612783), (26, 47146328), (52, 23573164), (104, 11786582), (208, 5893291), (571, 2146768), (1142, 1073384), (2284, 536692), (4568, 268346), (7423, 165136), (9136, 134173), (10321, 118768), (14846, 82568), (20642, 59384), (29692, 41284)]