7989728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 17554320

約数和(自身を除く): 9564592

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 773, 1292, 1546, 2584, 3092, 5168, 6184, 10336, 12368, 13141, 14687, 24736, 26282, 29374, 52564, 58748, 105128, 117496, 210256, 234992, 249679, 420512, 469984, 499358, 998716, 1997432, 3994864, 7989728]

約数ペア:

[(1, 7989728), (2, 3994864), (4, 1997432), (8, 998716), (16, 499358), (17, 469984), (19, 420512), (32, 249679), (34, 234992), (38, 210256), (68, 117496), (76, 105128), (136, 58748), (152, 52564), (272, 29374), (304, 26282), (323, 24736), (544, 14687), (608, 13141), (646, 12368), (773, 10336), (1292, 6184), (1546, 5168), (2584, 3092)]