212925986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68819}}^1$

素因数の和:68858

約数の個数: 32

約数和(自身を含む): 416223360

約数和(自身を除く): 203297374

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 68819, 137638, 481733, 894647, 963466, 1169923, 1789294, 2339846, 6262529, 8189461, 12525058, 15208999, 16378922, 30417998, 106462993, 212925986]

約数ペア:

[(1, 212925986), (2, 106462993), (7, 30417998), (13, 16378922), (14, 15208999), (17, 12525058), (26, 8189461), (34, 6262529), (91, 2339846), (119, 1789294), (182, 1169923), (221, 963466), (238, 894647), (442, 481733), (1547, 137638), (3094, 68819)]