1627883988

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{136889}}^1$

素因数の和:137887

約数の個数: 24

約数和(自身を含む): 3802256640

約数和(自身を除く): 2174372652

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 136889, 273778, 410667, 547556, 821334, 1642668, 135656999, 271313998, 406970997, 542627996, 813941994, 1627883988]

約数ペア:

[(1, 1627883988), (2, 813941994), (3, 542627996), (4, 406970997), (6, 271313998), (12, 135656999), (991, 1642668), (1982, 821334), (2973, 547556), (3964, 410667), (5946, 273778), (11892, 136889)]