388144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1452

約数の個数: 20

約数和(自身を含む): 796824

約数和(自身を除く): 408680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1427, 2854, 5708, 11416, 22832, 24259, 48518, 97036, 194072, 388144]

約数ペア:

[(1, 388144), (2, 194072), (4, 97036), (8, 48518), (16, 24259), (17, 22832), (34, 11416), (68, 5708), (136, 2854), (272, 1427)]