2818858

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2313302

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 131, 203, 262, 371, 406, 742, 917, 1537, 1834, 3074, 3799, 6943, 7598, 10759, 13886, 21518, 26593, 48601, 53186, 97202, 201347, 402694, 1409429, 2818858]

約数ペア:

[(1, 2818858), (2, 1409429), (7, 402694), (14, 201347), (29, 97202), (53, 53186), (58, 48601), (106, 26593), (131, 21518), (203, 13886), (262, 10759), (371, 7598), (406, 6943), (742, 3799), (917, 3074), (1537, 1834)]