28289328358

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{5323}}^1$

素因数の和:5896

約数の個数: 32

約数和(自身を含む): 43613143200

約数和(自身を除く): 15323814842

約数列:

[1, 2, 73, 89, 146, 178, 409, 818, 5323, 6497, 10646, 12994, 29857, 36401, 59714, 72802, 388579, 473747, 777158, 947494, 2177107, 2657273, 4354214, 5314546, 34583531, 69167062, 158928811, 193762523, 317857622, 387525046, 14144664179, 28289328358]

約数ペア:

[(1, 28289328358), (2, 14144664179), (73, 387525046), (89, 317857622), (146, 193762523), (178, 158928811), (409, 69167062), (818, 34583531), (5323, 5314546), (6497, 4354214), (10646, 2657273), (12994, 2177107), (29857, 947494), (36401, 777158), (59714, 473747), (72802, 388579)]