28491224

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 55609200

約数和(自身を除く): 27117976

約数列:

[1, 2, 4, 8, 29, 58, 116, 227, 232, 454, 541, 908, 1082, 1816, 2164, 4328, 6583, 13166, 15689, 26332, 31378, 52664, 62756, 122807, 125512, 245614, 491228, 982456, 3561403, 7122806, 14245612, 28491224]

約数ペア:

[(1, 28491224), (2, 14245612), (4, 7122806), (8, 3561403), (29, 982456), (58, 491228), (116, 245614), (227, 125512), (232, 122807), (454, 62756), (541, 52664), (908, 31378), (1082, 26332), (1816, 15689), (2164, 13166), (4328, 6583)]