389916402

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{211681}}^1$

素因数の和:211993

約数の個数: 16

約数和(自身を含む): 782376672

約数和(自身を除く): 392460270

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 211681, 423362, 635043, 1270086, 64986067, 129972134, 194958201, 389916402]

約数ペア:

[(1, 389916402), (2, 194958201), (3, 129972134), (6, 64986067), (307, 1270086), (614, 635043), (921, 423362), (1842, 211681)]