26198428

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 49358232

約数和(自身を除く): 23159804

約数列:

[1, 2, 4, 17, 34, 68, 131, 173, 262, 289, 346, 524, 578, 692, 1156, 2227, 2941, 4454, 5882, 8908, 11764, 22663, 37859, 45326, 49997, 75718, 90652, 99994, 151436, 199988, 385271, 770542, 1541084, 6549607, 13099214, 26198428]

約数ペア:

[(1, 26198428), (2, 13099214), (4, 6549607), (17, 1541084), (34, 770542), (68, 385271), (131, 199988), (173, 151436), (262, 99994), (289, 90652), (346, 75718), (524, 49997), (578, 45326), (692, 37859), (1156, 22663), (2227, 11764), (2941, 8908), (4454, 5882)]