2239688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 4734720

約数和(自身を除く): 2495032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 821, 1364, 1642, 2728, 3284, 6568, 9031, 18062, 25451, 36124, 50902, 72248, 101804, 203608, 279961, 559922, 1119844, 2239688]

約数ペア:

[(1, 2239688), (2, 1119844), (4, 559922), (8, 279961), (11, 203608), (22, 101804), (31, 72248), (44, 50902), (62, 36124), (88, 25451), (124, 18062), (248, 9031), (341, 6568), (682, 3284), (821, 2728), (1364, 1642)]