222781888

素因数分解:

$2^6\times 7^1\times {\mathrm{497281}}^1$

素因数の和:497300

約数の個数: 28

約数和(自身を含む): 505238512

約数和(自身を除く): 282456624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 497281, 994562, 1989124, 3480967, 3978248, 6961934, 7956496, 13923868, 15912992, 27847736, 31825984, 55695472, 111390944, 222781888]

約数ペア:

[(1, 222781888), (2, 111390944), (4, 55695472), (7, 31825984), (8, 27847736), (14, 15912992), (16, 13923868), (28, 7956496), (32, 6961934), (56, 3978248), (64, 3480967), (112, 1989124), (224, 994562), (448, 497281)]