13893848

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 26917920

約数和(自身を除く): 13024072

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 401, 488, 568, 802, 1604, 3208, 4331, 8662, 17324, 24461, 28471, 34648, 48922, 56942, 97844, 113884, 195688, 227768, 1736731, 3473462, 6946924, 13893848]

約数ペア:

[(1, 13893848), (2, 6946924), (4, 3473462), (8, 1736731), (61, 227768), (71, 195688), (122, 113884), (142, 97844), (244, 56942), (284, 48922), (401, 34648), (488, 28471), (568, 24461), (802, 17324), (1604, 8662), (3208, 4331)]