4047836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 8537760

約数和(自身を除く): 4489924

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 241, 247, 323, 442, 482, 494, 646, 884, 964, 988, 1292, 3133, 4097, 4199, 4579, 6266, 8194, 8398, 9158, 12532, 16388, 16796, 18316, 53261, 59527, 77843, 106522, 119054, 155686, 213044, 238108, 311372, 1011959, 2023918, 4047836]

約数ペア:

[(1, 4047836), (2, 2023918), (4, 1011959), (13, 311372), (17, 238108), (19, 213044), (26, 155686), (34, 119054), (38, 106522), (52, 77843), (68, 59527), (76, 53261), (221, 18316), (241, 16796), (247, 16388), (323, 12532), (442, 9158), (482, 8398), (494, 8194), (646, 6266), (884, 4579), (964, 4199), (988, 4097), (1292, 3133)]