38821204

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{15679}}^1$

素因数の和:16302

約数の個数: 12

約数和(自身を含む): 68051200

約数和(自身を除く): 29229996

約数列:

[1, 2, 4, 619, 1238, 2476, 15679, 31358, 62716, 9705301, 19410602, 38821204]

約数ペア:

[(1, 38821204), (2, 19410602), (4, 9705301), (619, 62716), (1238, 31358), (2476, 15679)]