4890622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 8460288

約数和(自身を除く): 3569666

約数列:

[1, 2, 11, 22, 31, 62, 71, 101, 142, 202, 341, 682, 781, 1111, 1562, 2201, 2222, 3131, 4402, 6262, 7171, 14342, 24211, 34441, 48422, 68882, 78881, 157762, 222301, 444602, 2445311, 4890622]

約数ペア:

[(1, 4890622), (2, 2445311), (11, 444602), (22, 222301), (31, 157762), (62, 78881), (71, 68882), (101, 48422), (142, 34441), (202, 24211), (341, 14342), (682, 7171), (781, 6262), (1111, 4402), (1562, 3131), (2201, 2222)]