3221218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 6491520

約数和(自身を除く): 3270302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1609, 2002, 3218, 11263, 17699, 20917, 22526, 35398, 41834, 123893, 146419, 230087, 247786, 292838, 460174, 1610609, 3221218]

約数ペア:

[(1, 3221218), (2, 1610609), (7, 460174), (11, 292838), (13, 247786), (14, 230087), (22, 146419), (26, 123893), (77, 41834), (91, 35398), (143, 22526), (154, 20917), (182, 17699), (286, 11263), (1001, 3218), (1609, 2002)]