28105438

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 43034256

約数和(自身を除く): 14928818

約数列:

[1, 2, 73, 146, 163, 326, 1181, 2362, 11899, 23798, 86213, 172426, 192503, 385006, 14052719, 28105438]

約数ペア:

[(1, 28105438), (2, 14052719), (73, 385006), (146, 192503), (163, 172426), (326, 86213), (1181, 23798), (2362, 11899)]