1377894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 3214080

約数和(自身を除く): 1836186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 619, 742, 1113, 1238, 1857, 2226, 3714, 4333, 8666, 12999, 25998, 32807, 65614, 98421, 196842, 229649, 459298, 688947, 1377894]

約数ペア:

[(1, 1377894), (2, 688947), (3, 459298), (6, 229649), (7, 196842), (14, 98421), (21, 65614), (42, 32807), (53, 25998), (106, 12999), (159, 8666), (318, 4333), (371, 3714), (619, 2226), (742, 1857), (1113, 1238)]