4490024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 10834560

約数和(自身を除く): 6344536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 197, 259, 296, 308, 394, 407, 518, 616, 788, 814, 1036, 1379, 1576, 1628, 2072, 2167, 2758, 2849, 3256, 4334, 5516, 5698, 7289, 8668, 11032, 11396, 14578, 15169, 17336, 22792, 29156, 30338, 51023, 58312, 60676, 80179, 102046, 121352, 160358, 204092, 320716, 408184, 561253, 641432, 1122506, 2245012, 4490024]

約数ペア:

[(1, 4490024), (2, 2245012), (4, 1122506), (7, 641432), (8, 561253), (11, 408184), (14, 320716), (22, 204092), (28, 160358), (37, 121352), (44, 102046), (56, 80179), (74, 60676), (77, 58312), (88, 51023), (148, 30338), (154, 29156), (197, 22792), (259, 17336), (296, 15169), (308, 14578), (394, 11396), (407, 11032), (518, 8668), (616, 7289), (788, 5698), (814, 5516), (1036, 4334), (1379, 3256), (1576, 2849), (1628, 2758), (2072, 2167)]