1109992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 2256390

約数和(自身を除く): 1146398

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 821, 1352, 1642, 3284, 6568, 10673, 21346, 42692, 85384, 138749, 277498, 554996, 1109992]

約数ペア:

[(1, 1109992), (2, 554996), (4, 277498), (8, 138749), (13, 85384), (26, 42692), (52, 21346), (104, 10673), (169, 6568), (338, 3284), (676, 1642), (821, 1352)]