28317912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168559}}^1$

素因数の和:168575

約数の個数: 32

約数和(自身を含む): 80908800

約数和(自身を除く): 52590888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168559, 337118, 505677, 674236, 1011354, 1179913, 1348472, 2022708, 2359826, 3539739, 4045416, 4719652, 7079478, 9439304, 14158956, 28317912]

約数ペア:

[(1, 28317912), (2, 14158956), (3, 9439304), (4, 7079478), (6, 4719652), (7, 4045416), (8, 3539739), (12, 2359826), (14, 2022708), (21, 1348472), (24, 1179913), (28, 1011354), (42, 674236), (56, 505677), (84, 337118), (168, 168559)]