28556350442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{7951}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 45070663680

約数和(自身を除く): 16514313238

約数列:

[1, 2, 23, 46, 163, 326, 479, 958, 3749, 7498, 7951, 11017, 15902, 22034, 78077, 156154, 182873, 365746, 1296013, 1795771, 2592026, 3591542, 3808529, 7617058, 29808299, 59616598, 87596167, 175192334, 620790227, 1241580454, 14278175221, 28556350442]

約数ペア:

[(1, 28556350442), (2, 14278175221), (23, 1241580454), (46, 620790227), (163, 175192334), (326, 87596167), (479, 59616598), (958, 29808299), (3749, 7617058), (7498, 3808529), (7951, 3591542), (11017, 2592026), (15902, 1795771), (22034, 1296013), (78077, 365746), (156154, 182873)]