491114876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{222023}}^1$

素因数の和:222113

約数の個数: 24

約数和(自身を含む): 994667520

約数和(自身を除く): 503552644

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 222023, 444046, 888092, 1554161, 3108322, 6216644, 17539817, 35079634, 70159268, 122778719, 245557438, 491114876]

約数ペア:

[(1, 491114876), (2, 245557438), (4, 122778719), (7, 70159268), (14, 35079634), (28, 17539817), (79, 6216644), (158, 3108322), (316, 1554161), (553, 888092), (1106, 444046), (2212, 222023)]