38291212856

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28321903}}^1$

素因数の和:28321935

約数の個数: 24

約数和(自身を含む): 77743626480

約数和(自身を除く): 39452413624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28321903, 56643806, 113287612, 226575224, 368184739, 736369478, 1472738956, 2945477912, 4786401607, 9572803214, 19145606428, 38291212856]

約数ペア:

[(1, 38291212856), (2, 19145606428), (4, 9572803214), (8, 4786401607), (13, 2945477912), (26, 1472738956), (52, 736369478), (104, 368184739), (169, 226575224), (338, 113287612), (676, 56643806), (1352, 28321903)]