2021940912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1027409}}^1$

素因数の和:1027461

約数の個数: 40

約数和(自身を含む): 5350751280

約数和(自身を除く): 3328810368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 1027409, 2054818, 3082227, 4109636, 6164454, 8219272, 12328908, 16438544, 24657816, 42123769, 49315632, 84247538, 126371307, 168495076, 252742614, 336990152, 505485228, 673980304, 1010970456, 2021940912]

約数ペア:

[(1, 2021940912), (2, 1010970456), (3, 673980304), (4, 505485228), (6, 336990152), (8, 252742614), (12, 168495076), (16, 126371307), (24, 84247538), (41, 49315632), (48, 42123769), (82, 24657816), (123, 16438544), (164, 12328908), (246, 8219272), (328, 6164454), (492, 4109636), (656, 3082227), (984, 2054818), (1968, 1027409)]