90442156

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{36293}}^1$

素因数の和:36393

約数の個数: 24

約数和(自身を含む): 182921760

約数和(自身を除く): 92479604

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 36293, 72586, 145172, 254051, 508102, 1016204, 3230077, 6460154, 12920308, 22610539, 45221078, 90442156]

約数ペア:

[(1, 90442156), (2, 45221078), (4, 22610539), (7, 12920308), (14, 6460154), (28, 3230077), (89, 1016204), (178, 508102), (356, 254051), (623, 145172), (1246, 72586), (2492, 36293)]