787384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 1627920

約数和(自身を除く): 840536

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 113, 134, 226, 268, 452, 536, 871, 904, 1469, 1742, 2938, 3484, 5876, 6968, 7571, 11752, 15142, 30284, 60568, 98423, 196846, 393692, 787384]

約数ペア:

[(1, 787384), (2, 393692), (4, 196846), (8, 98423), (13, 60568), (26, 30284), (52, 15142), (67, 11752), (104, 7571), (113, 6968), (134, 5876), (226, 3484), (268, 2938), (452, 1742), (536, 1469), (871, 904)]