28943378

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 43994880

約数和(自身を除く): 15051502

約数列:

[1, 2, 151, 239, 302, 401, 478, 802, 36089, 60551, 72178, 95839, 121102, 191678, 14471689, 28943378]

約数ペア:

[(1, 28943378), (2, 14471689), (151, 191678), (239, 121102), (302, 95839), (401, 72178), (478, 60551), (802, 36089)]