28804968

素因数分解:

$2^3\times 3^2\times {\mathrm{400069}}^1$

素因数の和:400081

約数の個数: 24

約数和(自身を含む): 78013650

約数和(自身を除く): 49208682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 400069, 800138, 1200207, 1600276, 2400414, 3200552, 3600621, 4800828, 7201242, 9601656, 14402484, 28804968]

約数ペア:

[(1, 28804968), (2, 14402484), (3, 9601656), (4, 7201242), (6, 4800828), (8, 3600621), (9, 3200552), (12, 2400414), (18, 1600276), (24, 1200207), (36, 800138), (72, 400069)]