6420512176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{995737}}^1$

素因数の和:995789

約数の個数: 40

約数和(自身を含む): 13828809344

約数和(自身を除く): 7408297168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 995737, 1991474, 3982948, 7965896, 12944581, 15931792, 25889162, 30867847, 51778324, 61735694, 103556648, 123471388, 207113296, 246942776, 401282011, 493885552, 802564022, 1605128044, 3210256088, 6420512176]

約数ペア:

[(1, 6420512176), (2, 3210256088), (4, 1605128044), (8, 802564022), (13, 493885552), (16, 401282011), (26, 246942776), (31, 207113296), (52, 123471388), (62, 103556648), (104, 61735694), (124, 51778324), (208, 30867847), (248, 25889162), (403, 15931792), (496, 12944581), (806, 7965896), (1612, 3982948), (3224, 1991474), (6448, 995737)]