17778228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113963}}^1$

素因数の和:113983

約数の個数: 24

約数和(自身を含む): 44673888

約数和(自身を除く): 26895660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 113963, 227926, 341889, 455852, 683778, 1367556, 1481519, 2963038, 4444557, 5926076, 8889114, 17778228]

約数ペア:

[(1, 17778228), (2, 8889114), (3, 5926076), (4, 4444557), (6, 2963038), (12, 1481519), (13, 1367556), (26, 683778), (39, 455852), (52, 341889), (78, 227926), (156, 113963)]