4977112

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 11427840

約数和(自身を除く): 6450728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 61, 62, 94, 122, 124, 188, 217, 244, 248, 329, 376, 427, 434, 488, 658, 854, 868, 1316, 1457, 1708, 1736, 1891, 2632, 2867, 2914, 3416, 3782, 5734, 5828, 7564, 10199, 11468, 11656, 13237, 15128, 20069, 20398, 22936, 26474, 40138, 40796, 52948, 80276, 81592, 88877, 105896, 160552, 177754, 355508, 622139, 711016, 1244278, 2488556, 4977112]

約数ペア:

[(1, 4977112), (2, 2488556), (4, 1244278), (7, 711016), (8, 622139), (14, 355508), (28, 177754), (31, 160552), (47, 105896), (56, 88877), (61, 81592), (62, 80276), (94, 52948), (122, 40796), (124, 40138), (188, 26474), (217, 22936), (244, 20398), (248, 20069), (329, 15128), (376, 13237), (427, 11656), (434, 11468), (488, 10199), (658, 7564), (854, 5828), (868, 5734), (1316, 3782), (1457, 3416), (1708, 2914), (1736, 2867), (1891, 2632)]