393684

素因数分解:

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

素因数の和:679

約数の個数: 24

約数和(自身を含む): 937440

約数和(自身を除く): 543756

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 619, 636, 1238, 1857, 2476, 3714, 7428, 32807, 65614, 98421, 131228, 196842, 393684]

約数ペア:

[(1, 393684), (2, 196842), (3, 131228), (4, 98421), (6, 65614), (12, 32807), (53, 7428), (106, 3714), (159, 2476), (212, 1857), (318, 1238), (619, 636)]