2045259736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{20899}}^1$

素因数の和:21859

約数の個数: 32

約数和(自身を含む): 4134438000

約数和(自身を除く): 2089178264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 941, 1882, 3764, 7528, 12233, 20899, 24466, 41798, 48932, 83596, 97864, 167192, 271687, 543374, 1086748, 2173496, 19665959, 39331918, 78663836, 157327672, 255657467, 511314934, 1022629868, 2045259736]

約数ペア:

[(1, 2045259736), (2, 1022629868), (4, 511314934), (8, 255657467), (13, 157327672), (26, 78663836), (52, 39331918), (104, 19665959), (941, 2173496), (1882, 1086748), (3764, 543374), (7528, 271687), (12233, 167192), (20899, 97864), (24466, 83596), (41798, 48932)]