1380457738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 2280555648

約数和(自身を除く): 900097910

約数列:

[1, 2, 11, 22, 167, 334, 401, 802, 937, 1837, 1874, 3674, 4411, 8822, 10307, 20614, 66967, 133934, 156479, 312958, 375737, 736637, 751474, 1473274, 1721269, 3442538, 4133107, 8266214, 62748079, 125496158, 690228869, 1380457738]

約数ペア:

[(1, 1380457738), (2, 690228869), (11, 125496158), (22, 62748079), (167, 8266214), (334, 4133107), (401, 3442538), (802, 1721269), (937, 1473274), (1837, 751474), (1874, 736637), (3674, 375737), (4411, 312958), (8822, 156479), (10307, 133934), (20614, 66967)]