25859108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 26976220

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 181, 187, 191, 362, 374, 382, 724, 748, 764, 1991, 2101, 3077, 3247, 3982, 4202, 6154, 6494, 7964, 8404, 12308, 12988, 33847, 34571, 35717, 67694, 69142, 71434, 135388, 138284, 142868, 380281, 587707, 760562, 1175414, 1521124, 2350828, 6464777, 12929554, 25859108]

約数ペア:

[(1, 25859108), (2, 12929554), (4, 6464777), (11, 2350828), (17, 1521124), (22, 1175414), (34, 760562), (44, 587707), (68, 380281), (181, 142868), (187, 138284), (191, 135388), (362, 71434), (374, 69142), (382, 67694), (724, 35717), (748, 34571), (764, 33847), (1991, 12988), (2101, 12308), (3077, 8404), (3247, 7964), (3982, 6494), (4202, 6154)]