38686908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247993}}^1$

素因数の和:248013

約数の個数: 24

約数和(自身を含む): 97213648

約数和(自身を除く): 58526740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 247993, 495986, 743979, 991972, 1487958, 2975916, 3223909, 6447818, 9671727, 12895636, 19343454, 38686908]

約数ペア:

[(1, 38686908), (2, 19343454), (3, 12895636), (4, 9671727), (6, 6447818), (12, 3223909), (13, 2975916), (26, 1487958), (39, 991972), (52, 743979), (78, 495986), (156, 247993)]