394017296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1448593}}^1$

素因数の和:1448618

約数の個数: 20

約数和(自身を含む): 808315452

約数和(自身を除く): 414298156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1448593, 2897186, 5794372, 11588744, 23177488, 24626081, 49252162, 98504324, 197008648, 394017296]

約数ペア:

[(1, 394017296), (2, 197008648), (4, 98504324), (8, 49252162), (16, 24626081), (17, 23177488), (34, 11588744), (68, 5794372), (136, 2897186), (272, 1448593)]