42253864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 39607256

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 904, 1087, 2174, 4348, 4859, 8696, 9718, 19436, 38872, 46741, 93482, 122831, 186964, 245662, 373928, 491324, 982648, 5281733, 10563466, 21126932, 42253864]

約数ペア:

[(1, 42253864), (2, 21126932), (4, 10563466), (8, 5281733), (43, 982648), (86, 491324), (113, 373928), (172, 245662), (226, 186964), (344, 122831), (452, 93482), (904, 46741), (1087, 38872), (2174, 19436), (4348, 9718), (4859, 8696)]