28125136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5879}}^1$

素因数の和:5923

約数の個数: 40

約数和(自身を含む): 61246080

約数和(自身を除く): 33120944

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 5879, 11758, 23516, 47032, 76427, 94064, 135217, 152854, 270434, 305708, 540868, 611416, 1081736, 1222832, 1757821, 2163472, 3515642, 7031284, 14062568, 28125136]

約数ペア:

[(1, 28125136), (2, 14062568), (4, 7031284), (8, 3515642), (13, 2163472), (16, 1757821), (23, 1222832), (26, 1081736), (46, 611416), (52, 540868), (92, 305708), (104, 270434), (184, 152854), (208, 135217), (299, 94064), (368, 76427), (598, 47032), (1196, 23516), (2392, 11758), (4784, 5879)]