1181778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 2587200

約数和(自身を除く): 1405422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 139, 218, 278, 327, 417, 654, 834, 1417, 1807, 2834, 3614, 4251, 5421, 8502, 10842, 15151, 30302, 45453, 90906, 196963, 393926, 590889, 1181778]

約数ペア:

[(1, 1181778), (2, 590889), (3, 393926), (6, 196963), (13, 90906), (26, 45453), (39, 30302), (78, 15151), (109, 10842), (139, 8502), (218, 5421), (278, 4251), (327, 3614), (417, 2834), (654, 1807), (834, 1417)]