29890472

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{41981}}^1$

素因数の和:42076

約数の個数: 16

約数和(自身を含む): 56675700

約数和(自身を除く): 26785228

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 41981, 83962, 167924, 335848, 3736309, 7472618, 14945236, 29890472]

約数ペア:

[(1, 29890472), (2, 14945236), (4, 7472618), (8, 3736309), (89, 335848), (178, 167924), (356, 83962), (712, 41981)]