671662824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3997993}}^1$

素因数の和:3998009

約数の個数: 32

約数和(自身を含む): 1919037120

約数和(自身を除く): 1247374296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3997993, 7995986, 11993979, 15991972, 23987958, 27985951, 31983944, 47975916, 55971902, 83957853, 95951832, 111943804, 167915706, 223887608, 335831412, 671662824]

約数ペア:

[(1, 671662824), (2, 335831412), (3, 223887608), (4, 167915706), (6, 111943804), (7, 95951832), (8, 83957853), (12, 55971902), (14, 47975916), (21, 31983944), (24, 27985951), (28, 23987958), (42, 15991972), (56, 11993979), (84, 7995986), (168, 3997993)]