9921968

素因数分解:

$2^4\times 7^1\times {\mathrm{88589}}^1$

素因数の和:88604

約数の個数: 20

約数和(自身を含む): 21970320

約数和(自身を除く): 12048352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88589, 177178, 354356, 620123, 708712, 1240246, 1417424, 2480492, 4960984, 9921968]

約数ペア:

[(1, 9921968), (2, 4960984), (4, 2480492), (7, 1417424), (8, 1240246), (14, 708712), (16, 620123), (28, 354356), (56, 177178), (112, 88589)]