21944920372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{424861}}^1$

素因数の和:425251

約数の個数: 24

約数和(自身を含む): 39554652200

約数和(自身を除く): 17609731828

約数列:

[1, 2, 4, 37, 74, 148, 349, 698, 1396, 12913, 25826, 51652, 424861, 849722, 1699444, 15719857, 31439714, 62879428, 148276489, 296552978, 593105956, 5486230093, 10972460186, 21944920372]

約数ペア:

[(1, 21944920372), (2, 10972460186), (4, 5486230093), (37, 593105956), (74, 296552978), (148, 148276489), (349, 62879428), (698, 31439714), (1396, 15719857), (12913, 1699444), (25826, 849722), (51652, 424861)]