2805144704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1289129}}^1$

素因数の和:1289160

約数の個数: 32

約数和(自身を含む): 5917106700

約数和(自身を除く): 3111961996

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 1289129, 2578258, 5156516, 10313032, 20626064, 21915193, 41252128, 43830386, 82504256, 87660772, 165008512, 175321544, 350643088, 701286176, 1402572352, 2805144704]

約数ペア:

[(1, 2805144704), (2, 1402572352), (4, 701286176), (8, 350643088), (16, 175321544), (17, 165008512), (32, 87660772), (34, 82504256), (64, 43830386), (68, 41252128), (128, 21915193), (136, 20626064), (272, 10313032), (544, 5156516), (1088, 2578258), (2176, 1289129)]