3745508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 4157212

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 223, 247, 323, 442, 446, 494, 646, 884, 892, 988, 1292, 2899, 3791, 4199, 4237, 5798, 7582, 8398, 8474, 11596, 15164, 16796, 16948, 49283, 55081, 72029, 98566, 110162, 144058, 197132, 220324, 288116, 936377, 1872754, 3745508]

約数ペア:

[(1, 3745508), (2, 1872754), (4, 936377), (13, 288116), (17, 220324), (19, 197132), (26, 144058), (34, 110162), (38, 98566), (52, 72029), (68, 55081), (76, 49283), (221, 16948), (223, 16796), (247, 15164), (323, 11596), (442, 8474), (446, 8398), (494, 7582), (646, 5798), (884, 4237), (892, 4199), (988, 3791), (1292, 2899)]