28094132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 60201792

約数和(自身を除く): 32107660

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 71, 92, 142, 187, 253, 284, 374, 391, 506, 529, 748, 781, 782, 1012, 1058, 1207, 1562, 1564, 1633, 2116, 2414, 3124, 3266, 4301, 4828, 5819, 6532, 8602, 8993, 11638, 13277, 17204, 17963, 17986, 23276, 26554, 27761, 35926, 35972, 37559, 53108, 55522, 71852, 75118, 98923, 111044, 150236, 197846, 305371, 395692, 413149, 610742, 638503, 826298, 1221484, 1277006, 1652596, 2554012, 7023533, 14047066, 28094132]

約数ペア:

[(1, 28094132), (2, 14047066), (4, 7023533), (11, 2554012), (17, 1652596), (22, 1277006), (23, 1221484), (34, 826298), (44, 638503), (46, 610742), (68, 413149), (71, 395692), (92, 305371), (142, 197846), (187, 150236), (253, 111044), (284, 98923), (374, 75118), (391, 71852), (506, 55522), (529, 53108), (748, 37559), (781, 35972), (782, 35926), (1012, 27761), (1058, 26554), (1207, 23276), (1562, 17986), (1564, 17963), (1633, 17204), (2116, 13277), (2414, 11638), (3124, 8993), (3266, 8602), (4301, 6532), (4828, 5819)]