25912808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 51528000

約数和(自身を除く): 25615192

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1129, 1208, 2258, 2869, 4516, 5738, 9032, 11476, 21451, 22952, 42902, 85804, 170479, 171608, 340958, 681916, 1363832, 3239101, 6478202, 12956404, 25912808]

約数ペア:

[(1, 25912808), (2, 12956404), (4, 6478202), (8, 3239101), (19, 1363832), (38, 681916), (76, 340958), (151, 171608), (152, 170479), (302, 85804), (604, 42902), (1129, 22952), (1208, 21451), (2258, 11476), (2869, 9032), (4516, 5738)]