12800646694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{68687}}^1$

素因数の和:68940

約数の個数: 32

約数和(自身を含む): 21542754816

約数和(自身を除く): 8742108122

約数列:

[1, 2, 11, 22, 43, 86, 197, 394, 473, 946, 2167, 4334, 8471, 16942, 68687, 93181, 137374, 186362, 755557, 1511114, 2953541, 5907082, 13531339, 27062678, 32488951, 64977902, 148844729, 297689458, 581847577, 1163695154, 6400323347, 12800646694]

約数ペア:

[(1, 12800646694), (2, 6400323347), (11, 1163695154), (22, 581847577), (43, 297689458), (86, 148844729), (197, 64977902), (394, 32488951), (473, 27062678), (946, 13531339), (2167, 5907082), (4334, 2953541), (8471, 1511114), (16942, 755557), (68687, 186362), (93181, 137374)]