4156516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 9439360

約数和(自身を除く): 5282844

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 601, 988, 1202, 1729, 2404, 3458, 4207, 6916, 7813, 8414, 11419, 15626, 16828, 22838, 31252, 45676, 54691, 79933, 109382, 148447, 159866, 218764, 296894, 319732, 593788, 1039129, 2078258, 4156516]

約数ペア:

[(1, 4156516), (2, 2078258), (4, 1039129), (7, 593788), (13, 319732), (14, 296894), (19, 218764), (26, 159866), (28, 148447), (38, 109382), (52, 79933), (76, 54691), (91, 45676), (133, 31252), (182, 22838), (247, 16828), (266, 15626), (364, 11419), (494, 8414), (532, 7813), (601, 6916), (988, 4207), (1202, 3458), (1729, 2404)]