12690402

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 26369280

約数和(自身を除く): 13678878

約数列:

[1, 2, 3, 6, 41, 79, 82, 123, 158, 237, 246, 474, 653, 1306, 1959, 3239, 3918, 6478, 9717, 19434, 26773, 51587, 53546, 80319, 103174, 154761, 160638, 309522, 2115067, 4230134, 6345201, 12690402]

約数ペア:

[(1, 12690402), (2, 6345201), (3, 4230134), (6, 2115067), (41, 309522), (79, 160638), (82, 154761), (123, 103174), (158, 80319), (237, 53546), (246, 51587), (474, 26773), (653, 19434), (1306, 9717), (1959, 6478), (3239, 3918)]