22501976

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 49555800

約数和(自身を除く): 27053824

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 419, 548, 838, 959, 1096, 1676, 1918, 2933, 3352, 3836, 5866, 6713, 7672, 11732, 13426, 20531, 23464, 26852, 41062, 53704, 57403, 82124, 114806, 164248, 229612, 401821, 459224, 803642, 1607284, 2812747, 3214568, 5625494, 11250988, 22501976]

約数ペア:

[(1, 22501976), (2, 11250988), (4, 5625494), (7, 3214568), (8, 2812747), (14, 1607284), (28, 803642), (49, 459224), (56, 401821), (98, 229612), (137, 164248), (196, 114806), (274, 82124), (392, 57403), (419, 53704), (548, 41062), (838, 26852), (959, 23464), (1096, 20531), (1676, 13426), (1918, 11732), (2933, 7672), (3352, 6713), (3836, 5866)]