2021899888

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{3343}}^1$

素因数の和:3821

約数の個数: 40

約数和(自身を含む): 3967428608

約数和(自身を除く): 1945528720

約数列:

[1, 2, 4, 8, 16, 103, 206, 367, 412, 734, 824, 1468, 1648, 2936, 3343, 5872, 6686, 13372, 26744, 37801, 53488, 75602, 151204, 302408, 344329, 604816, 688658, 1226881, 1377316, 2453762, 2754632, 4907524, 5509264, 9815048, 19630096, 126368743, 252737486, 505474972, 1010949944, 2021899888]

約数ペア:

[(1, 2021899888), (2, 1010949944), (4, 505474972), (8, 252737486), (16, 126368743), (103, 19630096), (206, 9815048), (367, 5509264), (412, 4907524), (734, 2754632), (824, 2453762), (1468, 1377316), (1648, 1226881), (2936, 688658), (3343, 604816), (5872, 344329), (6686, 302408), (13372, 151204), (26744, 75602), (37801, 53488)]