740384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1388

約数の個数: 24

約数和(自身を含む): 1544508

約数和(自身を除く): 804124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1361, 2722, 5444, 10888, 21776, 23137, 43552, 46274, 92548, 185096, 370192, 740384]

約数ペア:

[(1, 740384), (2, 370192), (4, 185096), (8, 92548), (16, 46274), (17, 43552), (32, 23137), (34, 21776), (68, 10888), (136, 5444), (272, 2722), (544, 1361)]