2004646

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 3574800

約数和(自身を除く): 1570154

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 961, 1043, 1922, 2086, 4619, 6727, 9238, 13454, 32333, 64666, 143189, 286378, 1002323, 2004646]

約数ペア:

[(1, 2004646), (2, 1002323), (7, 286378), (14, 143189), (31, 64666), (62, 32333), (149, 13454), (217, 9238), (298, 6727), (434, 4619), (961, 2086), (1043, 1922)]