21921172558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1\times {\mathrm{4003}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 34248614400

約数和(自身を除く): 12327441842

約数列:

[1, 2, 29, 58, 263, 359, 526, 718, 4003, 7627, 8006, 10411, 15254, 20822, 94417, 116087, 188834, 232174, 1052789, 1437077, 2105578, 2738093, 2874154, 5476186, 30530881, 41675233, 61061762, 83350466, 377951251, 755902502, 10960586279, 21921172558]

約数ペア:

[(1, 21921172558), (2, 10960586279), (29, 755902502), (58, 377951251), (263, 83350466), (359, 61061762), (526, 41675233), (718, 30530881), (4003, 5476186), (7627, 2874154), (8006, 2738093), (10411, 2105578), (15254, 1437077), (20822, 1052789), (94417, 232174), (116087, 188834)]