861876334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{1399}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 1447891200

約数和(自身を除く): 586014866

約数列:

[1, 2, 11, 22, 41, 82, 451, 683, 902, 1366, 1399, 2798, 7513, 15026, 15389, 28003, 30778, 56006, 57359, 114718, 308033, 616066, 630949, 955517, 1261898, 1911034, 10510687, 21021374, 39176197, 78352394, 430938167, 861876334]

約数ペア:

[(1, 861876334), (2, 430938167), (11, 78352394), (22, 39176197), (41, 21021374), (82, 10510687), (451, 1911034), (683, 1261898), (902, 955517), (1366, 630949), (1399, 616066), (2798, 308033), (7513, 114718), (15026, 57359), (15389, 56006), (28003, 30778)]