4448438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 6946944

約数和(自身を除く): 2498506

約数列:

[1, 2, 31, 62, 157, 314, 457, 914, 4867, 9734, 14167, 28334, 71749, 143498, 2224219, 4448438]

約数ペア:

[(1, 4448438), (2, 2224219), (31, 143498), (62, 71749), (157, 28334), (314, 14167), (457, 9734), (914, 4867)]