89539874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21871}}^1$

素因数の和:21985

約数の個数: 16

約数和(自身を含む): 141730560

約数和(自身を除く): 52190686

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 21871, 43742, 503033, 1006066, 1946519, 3893038, 44769937, 89539874]

約数ペア:

[(1, 89539874), (2, 44769937), (23, 3893038), (46, 1946519), (89, 1006066), (178, 503033), (2047, 43742), (4094, 21871)]