668889466

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{8363}}^1$

素因数の和:8598

約数の個数: 32

約数和(自身を含む): 1192371840

約数和(自身を除く): 523482374

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 5713, 8363, 11426, 16726, 39991, 58541, 79982, 117082, 242527, 485054, 1647511, 1697689, 3295022, 3395378, 11532577, 23065154, 47777819, 95555638, 334444733, 668889466]

約数ペア:

[(1, 668889466), (2, 334444733), (7, 95555638), (14, 47777819), (29, 23065154), (58, 11532577), (197, 3395378), (203, 3295022), (394, 1697689), (406, 1647511), (1379, 485054), (2758, 242527), (5713, 117082), (8363, 79982), (11426, 58541), (16726, 39991)]