28868998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 45656064

約数和(自身を除く): 16787066

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 9907, 19814, 307117, 465629, 614234, 931258, 14434499, 28868998]

約数ペア:

[(1, 28868998), (2, 14434499), (31, 931258), (47, 614234), (62, 465629), (94, 307117), (1457, 19814), (2914, 9907)]