8197256

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 16119000

約数和(自身を除く): 7921744

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 397, 712, 794, 1588, 2581, 3176, 5162, 10324, 11513, 20648, 23026, 35333, 46052, 70666, 92104, 141332, 282664, 1024657, 2049314, 4098628, 8197256]

約数ペア:

[(1, 8197256), (2, 4098628), (4, 2049314), (8, 1024657), (29, 282664), (58, 141332), (89, 92104), (116, 70666), (178, 46052), (232, 35333), (356, 23026), (397, 20648), (712, 11513), (794, 10324), (1588, 5162), (2581, 3176)]