22118224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 45700200

約数和(自身を除く): 23581976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 349, 466, 698, 932, 1396, 1864, 2792, 3728, 3961, 5584, 5933, 7922, 11866, 15844, 23732, 31688, 47464, 63376, 81317, 94928, 162634, 325268, 650536, 1301072, 1382389, 2764778, 5529556, 11059112, 22118224]

約数ペア:

[(1, 22118224), (2, 11059112), (4, 5529556), (8, 2764778), (16, 1382389), (17, 1301072), (34, 650536), (68, 325268), (136, 162634), (233, 94928), (272, 81317), (349, 63376), (466, 47464), (698, 31688), (932, 23732), (1396, 15844), (1864, 11866), (2792, 7922), (3728, 5933), (3961, 5584)]