6638506

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 5336534

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 197, 203, 394, 406, 581, 1162, 1379, 2407, 2758, 4814, 5713, 11426, 16351, 16849, 32702, 33698, 39991, 79982, 114457, 228914, 474179, 948358, 3319253, 6638506]

約数ペア:

[(1, 6638506), (2, 3319253), (7, 948358), (14, 474179), (29, 228914), (58, 114457), (83, 79982), (166, 39991), (197, 33698), (203, 32702), (394, 16849), (406, 16351), (581, 11426), (1162, 5713), (1379, 4814), (2407, 2758)]