28060276

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 52258500

約数和(自身を除く): 24198224

約数列:

[1, 2, 4, 23, 46, 89, 92, 149, 178, 298, 356, 529, 596, 1058, 2047, 2116, 3427, 4094, 6854, 8188, 13261, 13708, 26522, 47081, 53044, 78821, 94162, 157642, 188324, 305003, 315284, 610006, 1220012, 7015069, 14030138, 28060276]

約数ペア:

[(1, 28060276), (2, 14030138), (4, 7015069), (23, 1220012), (46, 610006), (89, 315284), (92, 305003), (149, 188324), (178, 157642), (298, 94162), (356, 78821), (529, 53044), (596, 47081), (1058, 26522), (2047, 13708), (2116, 13261), (3427, 8188), (4094, 6854)]