4136538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 9532800

約数和(自身を除く): 5396262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 661, 894, 1043, 1322, 1983, 2086, 3129, 3966, 4627, 6258, 9254, 13881, 27762, 98489, 196978, 295467, 590934, 689423, 1378846, 2068269, 4136538]

約数ペア:

[(1, 4136538), (2, 2068269), (3, 1378846), (6, 689423), (7, 590934), (14, 295467), (21, 196978), (42, 98489), (149, 27762), (298, 13881), (447, 9254), (661, 6258), (894, 4627), (1043, 3966), (1322, 3129), (1983, 2086)]