7123173232

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2765207}}^1$

素因数の和:2765245

約数の個数: 40

約数和(自身を含む): 16458518016

約数和(自身を除く): 9335344784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 2765207, 5530414, 11060828, 19356449, 22121656, 38712898, 44243312, 63599761, 77425796, 127199522, 154851592, 254399044, 309703184, 445198327, 508798088, 890396654, 1017596176, 1780793308, 3561586616, 7123173232]

約数ペア:

[(1, 7123173232), (2, 3561586616), (4, 1780793308), (7, 1017596176), (8, 890396654), (14, 508798088), (16, 445198327), (23, 309703184), (28, 254399044), (46, 154851592), (56, 127199522), (92, 77425796), (112, 63599761), (161, 44243312), (184, 38712898), (322, 22121656), (368, 19356449), (644, 11060828), (1288, 5530414), (2576, 2765207)]