172703706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4111993}}^1$

素因数の和:4112005

約数の個数: 16

約数和(自身を含む): 394751424

約数和(自身を除く): 222047718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4111993, 8223986, 12335979, 24671958, 28783951, 57567902, 86351853, 172703706]

約数ペア:

[(1, 172703706), (2, 86351853), (3, 57567902), (6, 28783951), (7, 24671958), (14, 12335979), (21, 8223986), (42, 4111993)]