2420404

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 5041764

約数和(自身を除く): 2621360

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 233, 371, 466, 742, 932, 1484, 1631, 2597, 3262, 5194, 6524, 10388, 11417, 12349, 22834, 24698, 45668, 49396, 86443, 172886, 345772, 605101, 1210202, 2420404]

約数ペア:

[(1, 2420404), (2, 1210202), (4, 605101), (7, 345772), (14, 172886), (28, 86443), (49, 49396), (53, 45668), (98, 24698), (106, 22834), (196, 12349), (212, 11417), (233, 10388), (371, 6524), (466, 5194), (742, 3262), (932, 2597), (1484, 1631)]