2141414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1660186

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 109, 209, 218, 418, 517, 893, 1034, 1199, 1786, 2071, 2398, 4142, 5123, 9823, 10246, 19646, 22781, 45562, 56353, 97337, 112706, 194674, 1070707, 2141414]

約数ペア:

[(1, 2141414), (2, 1070707), (11, 194674), (19, 112706), (22, 97337), (38, 56353), (47, 45562), (94, 22781), (109, 19646), (209, 10246), (218, 9823), (418, 5123), (517, 4142), (893, 2398), (1034, 2071), (1199, 1786)]