2648624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 5691600

約数和(自身を除く): 3042976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 149, 176, 202, 298, 404, 596, 808, 1111, 1192, 1616, 1639, 2222, 2384, 3278, 4444, 6556, 8888, 13112, 15049, 17776, 26224, 30098, 60196, 120392, 165539, 240784, 331078, 662156, 1324312, 2648624]

約数ペア:

[(1, 2648624), (2, 1324312), (4, 662156), (8, 331078), (11, 240784), (16, 165539), (22, 120392), (44, 60196), (88, 30098), (101, 26224), (149, 17776), (176, 15049), (202, 13112), (298, 8888), (404, 6556), (596, 4444), (808, 3278), (1111, 2384), (1192, 2222), (1616, 1639)]