3951376

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 9120076

約数和(自身を除く): 5168700

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 157, 176, 208, 242, 286, 314, 484, 572, 628, 968, 1144, 1256, 1573, 1727, 1936, 2041, 2288, 2512, 3146, 3454, 4082, 6292, 6908, 8164, 12584, 13816, 16328, 18997, 22451, 25168, 27632, 32656, 37994, 44902, 75988, 89804, 151976, 179608, 246961, 303952, 359216, 493922, 987844, 1975688, 3951376]

約数ペア:

[(1, 3951376), (2, 1975688), (4, 987844), (8, 493922), (11, 359216), (13, 303952), (16, 246961), (22, 179608), (26, 151976), (44, 89804), (52, 75988), (88, 44902), (104, 37994), (121, 32656), (143, 27632), (157, 25168), (176, 22451), (208, 18997), (242, 16328), (286, 13816), (314, 12584), (484, 8164), (572, 6908), (628, 6292), (968, 4082), (1144, 3454), (1256, 3146), (1573, 2512), (1727, 2288), (1936, 2041)]