4445896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 10644480

約数和(自身を除く): 6198584

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 197, 217, 248, 364, 394, 403, 434, 728, 788, 806, 868, 1379, 1576, 1612, 1736, 2561, 2758, 2821, 3224, 5122, 5516, 5642, 6107, 10244, 11032, 11284, 12214, 17927, 20488, 22568, 24428, 35854, 42749, 48856, 71708, 79391, 85498, 143416, 158782, 170996, 317564, 341992, 555737, 635128, 1111474, 2222948, 4445896]

約数ペア:

[(1, 4445896), (2, 2222948), (4, 1111474), (7, 635128), (8, 555737), (13, 341992), (14, 317564), (26, 170996), (28, 158782), (31, 143416), (52, 85498), (56, 79391), (62, 71708), (91, 48856), (104, 42749), (124, 35854), (182, 24428), (197, 22568), (217, 20488), (248, 17927), (364, 12214), (394, 11284), (403, 11032), (434, 10244), (728, 6107), (788, 5642), (806, 5516), (868, 5122), (1379, 3224), (1576, 2821), (1612, 2758), (1736, 2561)]