865863404

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{967}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 1755038208

約数和(自身を除く): 889174804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 283, 452, 566, 791, 967, 1132, 1582, 1934, 1981, 3164, 3868, 3962, 6769, 7924, 13538, 27076, 31979, 63958, 109271, 127916, 218542, 223853, 273661, 437084, 447706, 547322, 764897, 895412, 1094644, 1529794, 1915627, 3059588, 3831254, 7662508, 30923693, 61847386, 123694772, 216465851, 432931702, 865863404]

約数ペア:

[(1, 865863404), (2, 432931702), (4, 216465851), (7, 123694772), (14, 61847386), (28, 30923693), (113, 7662508), (226, 3831254), (283, 3059588), (452, 1915627), (566, 1529794), (791, 1094644), (967, 895412), (1132, 764897), (1582, 547322), (1934, 447706), (1981, 437084), (3164, 273661), (3868, 223853), (3962, 218542), (6769, 127916), (7924, 109271), (13538, 63958), (27076, 31979)]