22256638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 15379202

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 263, 323, 526, 646, 2227, 2489, 4454, 4471, 4978, 4997, 8942, 9994, 34453, 42313, 68906, 84626, 84949, 169898, 585701, 654607, 1171402, 1309214, 11128319, 22256638]

約数ペア:

[(1, 22256638), (2, 11128319), (17, 1309214), (19, 1171402), (34, 654607), (38, 585701), (131, 169898), (262, 84949), (263, 84626), (323, 68906), (526, 42313), (646, 34453), (2227, 9994), (2489, 8942), (4454, 4997), (4471, 4978)]