1620402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 3798144

約数和(自身を除く): 2177742

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 941, 1722, 1882, 2823, 5646, 6587, 13174, 19761, 38581, 39522, 77162, 115743, 231486, 270067, 540134, 810201, 1620402]

約数ペア:

[(1, 1620402), (2, 810201), (3, 540134), (6, 270067), (7, 231486), (14, 115743), (21, 77162), (41, 39522), (42, 38581), (82, 19761), (123, 13174), (246, 6587), (287, 5646), (574, 2823), (861, 1882), (941, 1722)]