2786469036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{136351}}^1$

素因数の和:136502

約数の個数: 48

約数和(自身を含む): 7055397888

約数和(自身を除く): 4268928852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 136351, 272702, 409053, 545404, 818106, 1636212, 1772563, 3545126, 5317689, 7090252, 10635378, 17861981, 21270756, 35723962, 53585943, 71447924, 107171886, 214343772, 232205753, 464411506, 696617259, 928823012, 1393234518, 2786469036]

約数ペア:

[(1, 2786469036), (2, 1393234518), (3, 928823012), (4, 696617259), (6, 464411506), (12, 232205753), (13, 214343772), (26, 107171886), (39, 71447924), (52, 53585943), (78, 35723962), (131, 21270756), (156, 17861981), (262, 10635378), (393, 7090252), (524, 5317689), (786, 3545126), (1572, 1772563), (1703, 1636212), (3406, 818106), (5109, 545404), (6812, 409053), (10218, 272702), (20436, 136351)]