551413904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2027257}}^1$

素因数の和:2027282

約数の個数: 20

約数和(自身を含む): 1131209964

約数和(自身を除く): 579796060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2027257, 4054514, 8109028, 16218056, 32436112, 34463369, 68926738, 137853476, 275706952, 551413904]

約数ペア:

[(1, 551413904), (2, 275706952), (4, 137853476), (8, 68926738), (16, 34463369), (17, 32436112), (34, 16218056), (68, 8109028), (136, 4054514), (272, 2027257)]