1405191802

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{2281}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 2444843520

約数和(自身を除く): 1039651718

約数列:

[1, 2, 7, 14, 79, 158, 553, 557, 1106, 1114, 2281, 3899, 4562, 7798, 15967, 31934, 44003, 88006, 180199, 308021, 360398, 616042, 1261393, 1270517, 2522786, 2541034, 8893619, 17787238, 100370843, 200741686, 702595901, 1405191802]

約数ペア:

[(1, 1405191802), (2, 702595901), (7, 200741686), (14, 100370843), (79, 17787238), (158, 8893619), (553, 2541034), (557, 2522786), (1106, 1270517), (1114, 1261393), (2281, 616042), (3899, 360398), (4562, 308021), (7798, 180199), (15967, 88006), (31934, 44003)]