220051808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{404507}}^1$

素因数の和:404534

約数の個数: 24

約数和(自身を含む): 458712072

約数和(自身を除く): 238660264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 404507, 809014, 1618028, 3236056, 6472112, 6876619, 12944224, 13753238, 27506476, 55012952, 110025904, 220051808]

約数ペア:

[(1, 220051808), (2, 110025904), (4, 55012952), (8, 27506476), (16, 13753238), (17, 12944224), (32, 6876619), (34, 6472112), (68, 3236056), (136, 1618028), (272, 809014), (544, 404507)]