3890418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 8954880

約数和(自身を除く): 5064462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 439, 633, 878, 1266, 1317, 1477, 2634, 2954, 3073, 4431, 6146, 8862, 9219, 18438, 92629, 185258, 277887, 555774, 648403, 1296806, 1945209, 3890418]

約数ペア:

[(1, 3890418), (2, 1945209), (3, 1296806), (6, 648403), (7, 555774), (14, 277887), (21, 185258), (42, 92629), (211, 18438), (422, 9219), (439, 8862), (633, 6146), (878, 4431), (1266, 3073), (1317, 2954), (1477, 2634)]