2678889492486

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{947943911}}^1$

素因数の和:947944076

約数の個数: 24

約数和(自身を含む): 5841230385744

約数和(自身を除く): 3162340893258

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 947943911, 1895887822, 2843831733, 5687663466, 8531495199, 17062990398, 148827194027, 297654388054, 446481582081, 892963164162, 1339444746243, 2678889492486]

約数ペア:

[(1, 2678889492486), (2, 1339444746243), (3, 892963164162), (6, 446481582081), (9, 297654388054), (18, 148827194027), (157, 17062990398), (314, 8531495199), (471, 5687663466), (942, 2843831733), (1413, 1895887822), (2826, 947943911)]