668438446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3733}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 1106578368

約数和(自身を除く): 438139922

約数列:

[1, 2, 13, 26, 71, 97, 142, 194, 923, 1261, 1846, 2522, 3733, 6887, 7466, 13774, 48529, 89531, 97058, 179062, 265043, 362101, 530086, 724202, 3445559, 4707313, 6891118, 9414626, 25709171, 51418342, 334219223, 668438446]

約数ペア:

[(1, 668438446), (2, 334219223), (13, 51418342), (26, 25709171), (71, 9414626), (97, 6891118), (142, 4707313), (194, 3445559), (923, 724202), (1261, 530086), (1846, 362101), (2522, 265043), (3733, 179062), (6887, 97058), (7466, 89531), (13774, 48529)]