2311316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5005056

約数和(自身を除く): 2693740

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 97, 148, 161, 194, 259, 322, 388, 518, 644, 679, 851, 1036, 1358, 1702, 2231, 2716, 3404, 3589, 4462, 5957, 7178, 8924, 11914, 14356, 15617, 23828, 25123, 31234, 50246, 62468, 82547, 100492, 165094, 330188, 577829, 1155658, 2311316]

約数ペア:

[(1, 2311316), (2, 1155658), (4, 577829), (7, 330188), (14, 165094), (23, 100492), (28, 82547), (37, 62468), (46, 50246), (74, 31234), (92, 25123), (97, 23828), (148, 15617), (161, 14356), (194, 11914), (259, 8924), (322, 7178), (388, 5957), (518, 4462), (644, 3589), (679, 3404), (851, 2716), (1036, 2231), (1358, 1702)]