12929973334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 20127294720

約数和(自身を除く): 7197321386

約数列:

[1, 2, 31, 62, 389, 653, 778, 821, 1306, 1642, 12059, 20243, 24118, 25451, 40486, 50902, 254017, 319369, 508034, 536113, 638738, 1072226, 7874527, 9900439, 15749054, 16619503, 19800878, 33239006, 208547957, 417095914, 6464986667, 12929973334]

約数ペア:

[(1, 12929973334), (2, 6464986667), (31, 417095914), (62, 208547957), (389, 33239006), (653, 19800878), (778, 16619503), (821, 15749054), (1306, 9900439), (1642, 7874527), (12059, 1072226), (20243, 638738), (24118, 536113), (25451, 508034), (40486, 319369), (50902, 254017)]