3994864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 8637840

約数和(自身を除く): 4642976

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 773, 1292, 1546, 2584, 3092, 5168, 6184, 12368, 13141, 14687, 26282, 29374, 52564, 58748, 105128, 117496, 210256, 234992, 249679, 499358, 998716, 1997432, 3994864]

約数ペア:

[(1, 3994864), (2, 1997432), (4, 998716), (8, 499358), (16, 249679), (17, 234992), (19, 210256), (34, 117496), (38, 105128), (68, 58748), (76, 52564), (136, 29374), (152, 26282), (272, 14687), (304, 13141), (323, 12368), (646, 6184), (773, 5168), (1292, 3092), (1546, 2584)]