6880432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 15120560

約数和(自身を除く): 8240128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1741, 1976, 3482, 3952, 6964, 13928, 22633, 27856, 33079, 45266, 66158, 90532, 132316, 181064, 264632, 362128, 430027, 529264, 860054, 1720108, 3440216, 6880432]

約数ペア:

[(1, 6880432), (2, 3440216), (4, 1720108), (8, 860054), (13, 529264), (16, 430027), (19, 362128), (26, 264632), (38, 181064), (52, 132316), (76, 90532), (104, 66158), (152, 45266), (208, 33079), (247, 27856), (304, 22633), (494, 13928), (988, 6964), (1741, 3952), (1976, 3482)]