38469538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{12713}}^1$

素因数の和:12821

約数の個数: 16

約数和(自身を含む): 61790040

約数和(自身を除く): 23320502

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 12713, 25426, 216121, 432242, 1131457, 2262914, 19234769, 38469538]

約数ペア:

[(1, 38469538), (2, 19234769), (17, 2262914), (34, 1131457), (89, 432242), (178, 216121), (1513, 25426), (3026, 12713)]