24890890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146417}}^1$

素因数の和:146441

約数の個数: 16

約数和(自身を含む): 47439432

約数和(自身を除く): 22548542

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 146417, 292834, 732085, 1464170, 2489089, 4978178, 12445445, 24890890]

約数ペア:

[(1, 24890890), (2, 12445445), (5, 4978178), (10, 2489089), (17, 1464170), (34, 732085), (85, 292834), (170, 146417)]