222074402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3911}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 380246400

約数和(自身を除く): 158171998

約数列:

[1, 2, 11, 22, 29, 58, 89, 178, 319, 638, 979, 1958, 2581, 3911, 5162, 7822, 28391, 43021, 56782, 86042, 113419, 226838, 348079, 696158, 1247609, 2495218, 3828869, 7657738, 10094291, 20188582, 111037201, 222074402]

約数ペア:

[(1, 222074402), (2, 111037201), (11, 20188582), (22, 10094291), (29, 7657738), (58, 3828869), (89, 2495218), (178, 1247609), (319, 696158), (638, 348079), (979, 226838), (1958, 113419), (2581, 86042), (3911, 56782), (5162, 43021), (7822, 28391)]