853444994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 1331890560

約数和(自身を除く): 478445566

約数列:

[1, 2, 43, 86, 97, 194, 263, 389, 526, 778, 4171, 8342, 11309, 16727, 22618, 25511, 33454, 37733, 51022, 75466, 102307, 204614, 1096973, 1622519, 2193946, 3245038, 4399201, 8798402, 9923779, 19847558, 426722497, 853444994]

約数ペア:

[(1, 853444994), (2, 426722497), (43, 19847558), (86, 9923779), (97, 8798402), (194, 4399201), (263, 3245038), (389, 2193946), (526, 1622519), (778, 1096973), (4171, 204614), (8342, 102307), (11309, 75466), (16727, 51022), (22618, 37733), (25511, 33454)]