29286628

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 60850944

約数和(自身を除く): 31564316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 263, 287, 388, 526, 574, 679, 1052, 1148, 1358, 1841, 2716, 3682, 3977, 7364, 7954, 10783, 15908, 21566, 25511, 27839, 43132, 51022, 55678, 75481, 102044, 111356, 150962, 178577, 301924, 357154, 714308, 1045951, 2091902, 4183804, 7321657, 14643314, 29286628]

約数ペア:

[(1, 29286628), (2, 14643314), (4, 7321657), (7, 4183804), (14, 2091902), (28, 1045951), (41, 714308), (82, 357154), (97, 301924), (164, 178577), (194, 150962), (263, 111356), (287, 102044), (388, 75481), (526, 55678), (574, 51022), (679, 43132), (1052, 27839), (1148, 25511), (1358, 21566), (1841, 15908), (2716, 10783), (3682, 7954), (3977, 7364)]