986825008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{24083}}^1$

素因数の和:24301

約数の個数: 40

約数和(自身を含む): 2069586288

約数和(自身を除く): 1082761280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 20488, 24083, 40976, 48166, 96332, 192664, 313079, 385328, 626158, 1252316, 2504632, 4744351, 5009264, 9488702, 18977404, 37954808, 61676563, 75909616, 123353126, 246706252, 493412504, 986825008]

約数ペア:

[(1, 986825008), (2, 493412504), (4, 246706252), (8, 123353126), (13, 75909616), (16, 61676563), (26, 37954808), (52, 18977404), (104, 9488702), (197, 5009264), (208, 4744351), (394, 2504632), (788, 1252316), (1576, 626158), (2561, 385328), (3152, 313079), (5122, 192664), (10244, 96332), (20488, 48166), (24083, 40976)]