1390704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4157

約数の個数: 40

約数和(自身を含む): 4106880

約数和(自身を除く): 2716176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4139, 8278, 12417, 16556, 24834, 28973, 33112, 49668, 57946, 66224, 86919, 99336, 115892, 173838, 198672, 231784, 347676, 463568, 695352, 1390704]

約数ペア:

[(1, 1390704), (2, 695352), (3, 463568), (4, 347676), (6, 231784), (7, 198672), (8, 173838), (12, 115892), (14, 99336), (16, 86919), (21, 66224), (24, 57946), (28, 49668), (42, 33112), (48, 28973), (56, 24834), (84, 16556), (112, 12417), (168, 8278), (336, 4139)]