909835888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{16141}}^1$

素因数の和:16433

約数の個数: 40

約数和(自身を含む): 1905530816

約数和(自身を除く): 995694928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 2168, 3523, 4336, 7046, 14092, 16141, 28184, 32282, 56368, 64564, 129128, 209833, 258256, 419666, 839332, 1678664, 3357328, 4374211, 8748422, 17496844, 34993688, 56864743, 69987376, 113729486, 227458972, 454917944, 909835888]

約数ペア:

[(1, 909835888), (2, 454917944), (4, 227458972), (8, 113729486), (13, 69987376), (16, 56864743), (26, 34993688), (52, 17496844), (104, 8748422), (208, 4374211), (271, 3357328), (542, 1678664), (1084, 839332), (2168, 419666), (3523, 258256), (4336, 209833), (7046, 129128), (14092, 64564), (16141, 56368), (28184, 32282)]