56991584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{136999}}^1$

素因数の和:137022

約数の個数: 24

約数和(自身を含む): 120834000

約数和(自身を除く): 63842416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 136999, 273998, 547996, 1095992, 1780987, 2191984, 3561974, 4383968, 7123948, 14247896, 28495792, 56991584]

約数ペア:

[(1, 56991584), (2, 28495792), (4, 14247896), (8, 7123948), (13, 4383968), (16, 3561974), (26, 2191984), (32, 1780987), (52, 1095992), (104, 547996), (208, 273998), (416, 136999)]