22091408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 45050688

約数和(自身を除く): 22959280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 347, 368, 692, 694, 1384, 1388, 2768, 2776, 3979, 5552, 7958, 7981, 15916, 15962, 31832, 31924, 60031, 63664, 63848, 120062, 127696, 240124, 480248, 960496, 1380713, 2761426, 5522852, 11045704, 22091408]

約数ペア:

[(1, 22091408), (2, 11045704), (4, 5522852), (8, 2761426), (16, 1380713), (23, 960496), (46, 480248), (92, 240124), (173, 127696), (184, 120062), (346, 63848), (347, 63664), (368, 60031), (692, 31924), (694, 31832), (1384, 15962), (1388, 15916), (2768, 7981), (2776, 7958), (3979, 5552)]